Filtration rate is the design and selection of the primary elements of bag house, which is defined as the rate of filtered air through a filter, perhaps via a wind filter and filter area ratio. Units with m / min to leak display.
In order to improve the cleaning ability and the consequences of continuous duty ,in the design will be cut into several bag house compartment (or area), each room has a master valve to control the shape of the filter chamber is still suspended Bucky or offline shape. When a chamber cleaning or repair is necessary so that the main valve block and parked in the filter shape (off-line shape), bag filter air volume at this processor is fully borne by the other chamber, the other chamber of the total filter area called the net filter area. That is to say, the net filtration area equal to the total filter area filter area minus the sum of the number of cleaning room and maintenance room number required in the operation of confrontation. Baghouse filter area is determined, then the processor baghouse size of the wind depends on the filtration rate.